JP6376674B2 - clothes - Google Patents

Description

  The present invention relates to a garment that covers at least the upper body of the torso, and in particular, to a garment provided with a ventilation section.

  Conventionally, studies have been made to release hot air inside clothes to the outside of the clothes. For example, Patent Document 1 proposes that a spacer having a vent hole is disposed between an upper fabric and a lower fabric that are overlapped on the back of an outer garment, thereby preventing the inner surface of the garment from being loosened. Yes. Patent Document 2 discloses a waterproof garment in which a part of a shoulder portion has a double structure, a tack portion is formed on one side of the double structure, and a ventilation portion is formed in a portion hidden from the outside of the tack portion. Has been proposed. In Patent Document 3, a sheet-like material in which a tape is partially overlapped on the back surface and / or the front surface above the chest is used to discharge high temperature moisture remaining inside the clothes by ventilation. It has been proposed. Patent Document 4 uses a cool biz tie device having a plurality of tubes having a lower end located on a person's back or waist, a length at which the upper end can be located in a nape, and breathability and flexibility. It has been proposed to release the heat generated by body temperature in summer to the outside of clothes through a tube.

  However, in the clothes described in Patent Documents 1 to 4, it is not sufficient to release the hot air in the clothes to the outside.

Japanese Utility Model Publication No. 58-27311 No. 6-8966 JP-A-7-34304 Japanese Patent Laying-Open No. 2015-145540

  In order to solve the above-described conventional problems, the present invention provides a garment that improves ventilation inside and outside the garment and has a good wearing feeling.

  The present invention is a garment that covers at least the upper body of the body from the shoulder line to the abdomen, wherein the garment is provided with a ventilation part, and the ventilation part is disposed on the surface at least near the skin. The plurality of projections and depressions are arranged such that the projections and depressions are alternately arranged in both the height direction and the width direction, and are arranged adjacent to each other in the height direction. A ventilation hole is formed between the convex part and the concave part in a direction parallel to the width direction, and the ventilation part is arranged in a region covering a part or all of the neck muscles from the seventh cervical vertebra to 10 cm below. And at least the upper end of the portion of the ventilation portion that is disposed in the region covering part or all of the neck is exposed to the outside of the garment. On clothes.

  INDUSTRIAL APPLICABILITY The present invention can provide a garment that improves ventilation inside and outside the garment and has a good wearing feeling.

FIG. 1 is a schematic front view of a garment (jacket) according to an embodiment of the present invention. FIG. 2 is a schematic rear view of the same. FIG. 3A is a schematic front view of an example ventilation section (ventilation member) used in the present invention as seen from the surface near the skin, and FIG. 3B is a schematic view seen from the surface far from the skin. FIG. 4A is a schematic partial enlarged view of the ventilation section (ventilation section) AA ′ of FIG. 3A, FIG. 4B is a schematic end view of the line BB ′, and FIG. 4C is the same. FIG. 6 is a schematic end view taken along the line CC ′. 5A is a schematic rear view of a garment (shirt) according to another embodiment of the present invention, and FIG. 5B is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. 5C is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention, and FIG. 5D is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. 5E is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention, and FIG. 5F is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. FIG. 6A is a schematic front view of an example ventilation section (ventilation member) used in the present invention as seen from the surface near the skin, and FIG. 6B is a schematic view seen from the surface far from the skin. It is a front view. FIG. 7A is a schematic front view of an example ventilation section (ventilation member) used in the present invention viewed from the surface near the skin, and FIG. 7B is a schematic view viewed from the surface far from the skin. It is a front view. FIG. 8 is a schematic enlarged perspective view of the ventilation section (ventilation member) of FIG. 7. FIG. 9 is an explanatory diagram showing the degree of the surface temperature on the back side of the human body while wearing clothes. FIG. 10 is a schematic explanatory view of a mechanism in which air in clothes is released to the outside of the clothes by providing a ventilation section on the clothes. FIG. 11 is a pattern diagram of the back body of the clothes according to an example of the present invention. 12A is a schematic front view of the shirt of Comparative Example 1, and FIG. 12B is a schematic rear view thereof. 13A and 13B are schematic explanatory views of the installation site of the humidity temperature sensor. It is a graph which shows the temperature and humidity in clothes at the time of using Example 6 and Comparative Example 2. FIG. It is a graph which shows the heat radiation amount at the time of using the reference example 1 and the reference comparative example 1, and humidity.

  The inventors of the present invention have intensively studied to improve the ventilation inside and outside the clothes. As a result, it has a plurality of projections and depressions arranged on at least the surface close to the skin, and the plurality of projections and depressions are arranged so that the depressions and projections alternate in both the height direction and the width direction. The ventilation part which formed the vent hole in the direction parallel to the width direction between the concave part and the convex part arranged so as to be adjacent in the height direction is connected to the neck muscle (that is, starting from the seventh cervical vertebra to 10 cm below) And ventilating the inside and outside of the garment by exposing at least the upper end of the ventilation part of the ventilation part to the outside of the garment. It improved and it discovered that a feeling of wear could be made favorable and resulted in this invention. In the garment of the present invention, the position corresponding to the seventh cervical vertebra is, for example, in the case of the L size specified by JASPO, as shown in the garment pattern diagram of FIG. The position 302 is a position 3 cm away from the center 301 of the stitching portion. That is, the distance Ls between the center upper end of the body cloth or the center 301 of the stitched portion between the heel and the body cloth and the position 302 corresponding to the seventh cervical vertebra is 3 cm. In the pattern diagram of the garment shown in FIG. 11, the ventilation unit 400 is arranged in a region that covers the entire neck muscles from the seventh cervical vertebra to 10 cm below. Further, depending on the physique of the wearer and individual differences, the distance Ls from the center upper end of the body cloth or the center 301 of the stitched portion of the heel and the body cloth to the position 302 corresponding to the seventh cervical vertebra may be 2 to 5 cm.

  Specifically, a human body was photographed with an infrared camera (thermography) while wearing clothes, and the surface temperature was measured and observed. The result is shown in FIG. In FIG. 9, the higher the scale 100 is from I to II, the higher the surface temperature, which means that the clothes and skin are in close contact. As can be seen from FIG. 9, the clothes and the body are not in close contact with each other between the scapulae, but since the clothes and the skin are in close contact with each other in the neck, the air cannot escape and the space between the scapulas stay. Therefore, the region covering a part or the whole of the neck muscle from the seventh cervical vertebra to 10 cm below has at least a plurality of irregularities arranged on the surface close to the skin, and the plurality of irregularities are in the height direction and the width direction. The concave and convex parts are arranged alternately in any direction, and a vent hole is formed in the direction parallel to the width direction between the concave and convex parts arranged adjacent to each other in the height direction. By arranging the ventilation part so that at least the upper end of the ventilation hole part of the ventilation part is exposed to the outside of the clothes, a space is created between the skin and the clothes, and the outside As shown in FIG. 10A, the air that stays in the garment as shown in FIG. 10A can be released to the outside due to the chimney effect. That. Alternatively, the air staying in the clothes can be released to the outside through the opening by flapping the clothes during exercise. By using a ventilation part having a plurality of irregularities on the surface close to the skin, a gap is formed between the clothing and the body. In the ventilation part, the plurality of irregularities are either in the height direction or the width direction. Also in this direction, the contact with the skin is improved by arranging the concave and convex portions alternately. In the ventilation part, a vent hole is formed in a direction parallel to the width direction between the concave part and the convex part arranged adjacent to each other in the height direction, and the vent hole of the ventilation part is formed By disposing at least the upper end portion of the garment so as to be exposed to the outside of the garment, air in the garment is released to the outside through the vent hole.

  From the viewpoint of increasing ventilation efficiency and more effectively releasing hot air in the clothes to the outside, the ventilation section is preferably disposed in a region covering the entire neck muscles from the seventh cervical vertebra up to 10 cm below. The ventilation section is preferably arranged in a region covering a part or all between the scapula and the scapula, and is arranged in a region covering the whole between the scapula and the scapula. Is preferred. In addition to the region covering the neck, scapula, and scapula, a ventilation portion may be provided in a region covering other parts.

  The neck ventilation part arranged in a region covering part or all of the neck and the interscapular ventilation part arranged in a region covering part or all between the scapula and scapula It is preferable that it is connected. Ventilation efficiency increases, and the hot air in the clothes can be released to the outside more effectively.

  The neck muscle ventilation part and the interscapular ventilation part may be separated from each other. The neck muscle ventilation part may be separated into two or more parts in the width direction and / or the height direction. Further, the interscapular ventilation section may also be separated into two or more parts in the width direction and / or the height direction. In this case, from the viewpoint of more effectively releasing hot air in the garment to the outside, in each of the ventilation parts separated from each other, at least a part of the part in which the vent hole is formed, preferably the upper end part is It is preferable to be exposed to the outside of the clothes.

  From the viewpoint of improving the ventilation efficiency, the clearance by the ventilation section is preferably 2.5 mm or more, more preferably 5 mm or more, and further preferably 7.5 mm or more. On the other hand, from the viewpoint of improving skin contact, the clearance by the ventilation section is preferably 20 mm or less, and more preferably 10 mm or less.

  The amount of clearance by the ventilation unit can be confirmed by causing a standard body-shaped mannequin to wear clothes and measuring the height of the space between the skin surface on the seventh cervical vertebra and the skin side of the fabric covering the seventh cervical vertebra. In addition, when the ventilation part is not arrange | positioned in the area | region which covers the 7th cervical vertebra, by measuring the space height between the skin surface on the part nearest to the 7th cervical vertebra and the skin side of the cloth covering the part Can be confirmed.

  The shape of the ventilation part is not particularly limited, and may be any shape such as a quadrangle, a triangle, and a circle. Although the magnitude | size of a ventilation part is not specifically limited, From a viewpoint which makes ventilation efficiency and skin contact favorable, width (width direction) is 1-20 cm, and length (height direction) is 3-20 cm. More preferably, the width is 2 to 10 cm and the length is 5 to 15 cm. The ventilation unit may be arranged in two or more horizontal stages, or may be arranged in two or more vertical stages.

  The ventilation part (ventilation member) may be made of resin or may be made of cloth. Although it does not specifically limit as resin, The thing which has elasticity from a viewpoint of making the skin contact favorable is preferable. Examples of the resin having elasticity include polyurethane, vinyl chloride resin, thermoplastic polyurethane elastomer, and the like. The thermoplastic polyurethane elastomer preferably has a hardness measured according to JIS K 7311 of 60 to 100A, and more preferably 70 to 90A. Although it does not specifically limit as cloth, From a viewpoint of improving air permeability, a double Russell tape etc. can be used.

  When the ventilation part is made of resin, it is preferable that no irregularities are formed in the peripheral part. It becomes easy to integrate the ventilation member with the garment body via the peripheral edge. The clothing body and the ventilation section made of resin can be integrated by sewing, bonding or the like. From the viewpoint of improving skin contact, it is preferable to integrate by bonding with an adhesive. The adhesive is not particularly limited as long as it can bond the clothing body and the ventilation part. From the viewpoint that the bonding process is simple, for example, the same resin-based hot melt adhesive as the resin constituting the ventilation section can be used. The hot melt adhesive can be melted by high frequency to bond the garment body and the ventilation part.

  When the ventilation part is made of resin, it is preferable that a plurality of irregularities are formed on both surfaces, and the convex part on one surface is a concave part on the other surface. Ventilation efficiency is increased, and the air in the clothes is effectively released to the outside, and the skin contact is also improved.

  In the case where the ventilation section is made of a fabric made of fiber aggregates, a plurality of fabrics (hereinafter also referred to as “outer ventilation fabric”) in which ventilation holes are formed in a direction parallel to the width direction of the body. The tape-shaped fabric has a plurality of irregularities, and the plurality of tape-shaped fabrics are parallel to the width direction on the fabric having the vent holes, and in the height direction. It is preferable that the concave portions and the convex portions are arranged alternately. The tape-shaped fabric is preferably a knitted fabric such as a double raschel fabric. Moreover, you may employ | adopt a textile fabric etc. for cloth. The outer ventilation fabric is preferably highly breathable. As the fabric having high air permeability, for example, a mesh fabric can be used.

  The garment is not particularly limited as long as it covers at least the upper body of the body from the shoulder line to the abdomen. For example, any of shirts and jackets may be used.

  The fabric used for the garment body is not particularly limited, and a woven fabric or a knitted fabric can be used. From the viewpoint of excellent stretchability and elasticity, a woven fabric is preferred. The woven fabric is not particularly limited, and may be a single woven structure or a double woven structure. For example, plain weave, oblique weaving, satin weaving, changing plain weaving, changing oblique weaving, changing satin weaving, changing weaving, crest weaving, single layer weaving, double weaving, multiple weaving, warp pile weaving, weft pile weaving, tangle weaving, etc. Is mentioned. The fiber constituting the fabric is not particularly limited, for example, polyester fiber such as polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polyurethane fiber, polyamide fiber, acetate fiber, cotton fiber, rayon fiber, ethylene vinyl alcohol fiber. Nylon fiber or the like can be used.

  Hereinafter, the clothes of the present invention will be described with reference to the drawings. FIG. 1 is a schematic front view of a garment (jacket) according to an embodiment of the present invention, and FIG. 2 is a schematic rear view thereof. As shown in FIGS. 1 and 2, the garment 1 of this embodiment is provided with a ventilation unit 3. The ventilation part 3 is arranged so as to cover the entire neck muscles 10 cm below the seventh cervical vertebra, and the whole part 103 where the uneven part of the ventilation part and the vent hole are formed is exposed to the outside of the clothes. Has been. The garment body 2 and the ventilation unit 3 are integrated with the garment body 2 by sewing the uneven portion of the ventilation unit 3 and the peripheral part 104 where the ventilation holes are not formed. Reference numeral 4 denotes a sewing line.

  FIG. 3A is a schematic front view of a ventilation portion (ventilation portion) of an example used in the present invention as viewed from the surface near the skin, and FIG. 3B is a schematic view as viewed from the surface far from the skin. It is a front view. 4A is a schematic partial enlarged view of the ventilation section (ventilation section) AA ′ of FIG. 3A, FIG. 4B is a schematic end view of the line BB ′, and FIG. It is a typical end view of the -C 'line. As shown in FIGS. 3A and 4A to 4C, the ventilation unit 3 has a plurality of irregularities on the surface close to the skin, and the plurality of irregularities is in any of the height direction and the width direction. The protrusions 3a and the recesses 3b are alternately arranged, and the air holes 5 are formed in a direction parallel to the width direction between the protrusions 3a and the recesses 3b that are adjacent to each other in the height direction. Is formed. Further, as shown in FIG. 3B, the ventilation section 3 has a plurality of irregularities on the back surface, and the convex portions on the front surface are concave portions on the back surface.

  From the viewpoint of improving ventilation efficiency, the height Ha of the convex portion 3a is preferably 2.5 mm or more. When the height Ha of the convex portion 3a is 2.5 mm or more, a clearance amount by the ventilation portion when wearing clothes tends to be 2.5 mm or more. The height Ha of the convex portion 3a is more preferably 5 mm or more, and further preferably 7.5 mm or more. Moreover, from the viewpoint of making the skin contact good, the height Ha of the convex portion 3a is preferably 20 mm or less. The height Ha of the convex portion 3a is more preferably 10 mm or less. From the viewpoint of improving ventilation efficiency and skin contact, the width La of the base of the convex portion 3a is preferably 1 to 20 mm, more preferably 2 to 15 mm, and further preferably 3 to 10 mm. The plurality of convex portions and / or concave portions may have the same shape or different shapes. When the plurality of convex portions and / or concave portions have the same shape, they may have the same size or different sizes. The width of the vent hole 5 (width direction) is the same size as the width La of the bottom side of the convex portion 3a. In the present invention, the width of the base of the convex portion means the length of a straight line connecting the two roots of the convex portion. For example, as shown in FIG. 4B, the width of the straight line connecting the two bases of the convex portion. This is the length La. Further, the height of the convex portion means a linear distance from the base of the convex portion to the vertex of the convex portion. For example, as shown in FIG. 4B, a linear distance from the base of the convex portion to the vertex of the convex portion. Say Ha.

  FIG. 5A is a schematic rear view of a garment (shirt) according to another embodiment of the present invention. In the garment 10 of the embodiment, the ventilation part 11 is arranged in a part of the region covering the neck of the back body, and the upper end part of the part where the unevenness and the vent hole of the ventilation part 11 are formed is the garment. It is exposed outside.

  FIG. 5B is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. In the garment 20 of the embodiment, ventilation portions 21a, 21b, and 21c are divided into three vertical (lengthwise) stages in a part of a region covering the neck of the back body and a region covering between the scapula and the scapula. In each of the ventilation portions 21a, 21b, and 21c, the upper end portions of the portions where the irregularities and the vent holes are formed are exposed to the outside.

  FIG. 5C is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. The garment 30 of this embodiment is arranged in a part of the region covering the neck between the shoulder blade and the scapula, the neck ventilation portion 31a arranged in the region covering a part of the region covering the neck of the back body. It has an interscapular ventilation part 31b. The cervical ventilating part 31a and the interscapular ventilation part 31b are separated from each other, and the upper and lower ends of the portions where the concavities and convexities and the vent holes of the cervical ventilating part 31a and the interscapular ventilation part 31b are formed are exposed to the outside. Exposed.

  The ventilation unit 11, the ventilation units 21a to 21c, and the ventilation units 31a and 31b are all made of resin, and have a plurality of irregularities at least on the surface close to the skin. The convex portions and the concave portions are alternately arranged in both the height direction and the width direction, and the concave portion and the convex portion arranged so as to be adjacent to each other in the height direction are parallel to the width direction. A ventilation hole is formed in the direction of the movement. For example, the ventilation part 11, ventilation part 21a-c, and the ventilation parts 31a and 31b can be comprised with the ventilation member which has a structure shown in FIG.

  FIG. 6A is a schematic front view of an example ventilation section (ventilation member) used in the present invention as seen from the surface near the skin, and FIG. 6B is a schematic view seen from the surface far from the skin. FIG. As shown in FIG. 6A, the ventilation part 23 has a plurality of irregularities on the surface close to the skin, and the plurality of irregularities are convex parts 23a in both the height direction and the width direction. And the recesses 23b are alternately arranged, and a vent hole 25 is formed in a direction parallel to the width direction between the projections 23a and the recesses 23b arranged adjacent to each other in the height direction. . As shown in FIG. 6B, the ventilation portion 23 has a plurality of irregularities on the back surface, and the convex portions on the front surface are concave portions on the back surface. The ventilation part 23 has the peripheral part 26 in which the unevenness | corrugation is not formed. The ventilation part (ventilation member) having the structure shown in FIGS. 6A and 6B is shown in FIGS. 3 and 4 except that the number of rows of convex parts in the width direction and the length direction is different. It has the same structure as the ventilation part.

  FIG. 5D is a schematic rear view of a garment (shirt) according to another embodiment of the present invention. In the garment 40 of this embodiment, a ventilation part 41 is arranged in a part of a region covering the neck of the back body, and the upper end part of the part where the unevenness and the ventilation hole of the ventilation part 41 are formed is external. Is exposed.

  FIG. 5E is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. In the garment 50 according to this embodiment, the vertical ventilation portion 51 is arranged in a region covering the neck and between the scapula and the scapula, and the upper end portion of the portion where the unevenness and the vent hole are formed is exposed to the outside. doing.

  FIG. 5F is a schematic rear view of a garment (shirt) according to still another embodiment of the present invention. The garment 60 of the embodiment includes a neck ventilation portion 61a disposed in a region covering a part of the neck of the back body, and a portion between the shoulder blades disposed in a portion of the region covering between the shoulder blades and the shoulder blades. It has a ventilation part 61b. The cervical ventilating part 61a and the interscapular ventilation part 61b are separated from each other, and the upper and lower ends of the portions where the irregularities and vent holes of the cervical ventilating part 61a and the interscapular ventilation part 61b are formed are exposed to the outside. Exposed.

  The ventilation part 41, the ventilation part 51, and the ventilation parts 61a and 61b are all made of a fabric made of a fiber assembly. Specifically, it has the same structure as the ventilation part shown in FIG. As shown in FIGS. 7A and 7B, the ventilation unit 13 has a plurality of irregularities on the surface on the side close to the skin, and the plurality of irregularities are in any of the height direction and the width direction. Also, the convex portions 13a and the concave portions 13b are alternately arranged. Between the convex portions 13a and the concave portions 13b arranged so as to be adjacent to each other in the height direction, a vent hole 133 is formed in a direction parallel to the width direction. Is formed. As shown in FIG. 8, the ventilation unit 13 has a mesh fabric 132 in which ventilation holes 133 are formed in a direction parallel to the width direction of the body, and a mesh fabric 132 on the mesh fabric 132 so as to be parallel to the width direction. It is composed of a plurality of tape-like superimpositions 131 arranged at a predetermined interval 15. The tape-shaped superimposition 131 is obtained by superimposing the tape 131 made of double raschel so that the convex portions 13a and the concave portions 13b alternate in the height direction. The vent hole 133 is formed at a position corresponding to a gap between the tape-like superimpositions 131 separated by a predetermined interval 15.

  From the viewpoint of improving the ventilation efficiency, the height of the convex portion 13a is preferably 2.5 mm or more. If the height of the convex portion 13a is 2.5 mm or more, the clearance amount due to the ventilation portion when wearing clothes tends to be 2.5 mm or more. The height of the convex portion 13a is more preferably 5 mm or more, and further preferably 7.5 mm or more. In addition, from the viewpoint of improving skin contact, the height of the convex portion 13a is preferably 20 mm or less. The height of the convex portion 13a is more preferably 10 mm or less. From the viewpoint of improving ventilation efficiency and skin contact, the width of the bottom of the convex portion 13a is preferably 1 to 20 mm, more preferably 2 to 15 mm, and further preferably 3 to 10 mm. The plurality of convex portions and / or concave portions may have the same shape or different shapes. When the plurality of convex portions and / or concave portions have the same shape, they may have the same size or different sizes. The width of the vent hole 133 (width direction) may be the same size as the width of the bottom of the convex portion 13a or may be smaller than the width of the bottom of the convex portion 13a. From the viewpoint of improving the ventilation efficiency, the width of the vent hole 133 (width direction) is preferably the same size as the width of the bottom side of the convex portion 13a.

  Hereinafter, the present invention will be described more specifically with reference to examples. In addition, this invention is not limited to the following Example.

Example 1
A shirt 80 (JASPO prescribed L size) shown in FIG. 12 was prepared using a fabric (double knit fabric made of polyester yarn, basis weight 130 g / m ² ). Next, in the back body, as shown in FIG. 5A, the ventilation member 11 having a width W of 6 cm and a length L of 2.5 cm is positioned at a site whose upper end is 7 cm away from the seventh cervical vertebra, In addition, the ventilation member 11 is arranged so that the center point in the width direction is located on the center axis of the back body, and a cut is made in a predetermined portion of the fabric constituting the back body in the length direction of the ventilation member 11. The upper end 2 cm was arranged so as to be exposed to the outside of the clothes. Thereafter, the peripheral edge of the ventilation member 11 was adhered to the fabric with a polyurethane resin hot melt adhesive. The ventilation member 11 is made of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A) and has the structure shown in FIG. 6, the height of the convex portion is 2.5 mm, and the width of the bottom of the convex portion 5 mm, the width of the vent hole was 5 mm, 30 rows of convex portions were arranged in the width direction, and 9 rows of convex portions were arranged in the length direction. In the shirt 80, the distance from the position corresponding to the seventh cervical vertebra to the center upper end of the body or the center of the stitched portion of the heel and the body cloth was 3 cm.

(Example 2)
In the back body, as shown in FIG. 5B, a ventilation member 21a having a width of 6 cm and a length of 2.5 cm is arranged so that its upper end is located at a site 7 cm away from the seventh cervical vertebra. The ventilation member 21b having a length of 6 cm and a length of 2.5 cm is arranged so that the upper end thereof is located at a site 12 cm away from the seventh cervical vertebra, the width is 6 cm, and the length is 2.5 cm. The ventilation member 21c is positioned so that its upper end is located at a position 17 cm away from the seventh cervical vertebra and the center point in the width direction of the ventilation members 21a, 21b and 21c is located on the central axis of the back body The upper end 2 cm of the ventilation members 21 a, 21 b, and 21 c in the length direction is exposed to the outside of the garment by cutting a predetermined portion of the fabric constituting the back body. Except that disposed so that, to prepare a shirt having a ventilation unit in the same manner as in Example 1. The ventilation members 21a, 21b and 21c are made of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A) and have the structure shown in FIG. The ventilation members 21a, 21b, and 21c have a height of the convex portion of 2.5 mm, a width of the base of the convex portion of 5 mm, a width of the vent hole of 5 mm, and 10 rows of the convex portions arranged in the width direction. Nine rows of convex portions were arranged in the vertical direction.

(Example 3)
In the back body, as shown in FIG. 5C, a ventilation member 31a having a width of 6 cm and a length of 2.5 cm is arranged so that its upper end is located at a site 7 cm away from the seventh cervical vertebra, Is 12 cm, and the length of the ventilation member 31 b is 2.5 cm. The upper end of the ventilation member 31 b is located at a site 12 cm away from the seventh cervical vertebra, and the center point in the width direction of the ventilation members 31 a and 31 b is It arranges so that it may be located in a central axis, and cuts into the predetermined part of the cloth which constitutes the back body, and the upper end part 2cm of the length direction of ventilation members 31a and 31b is exposed to the outside of clothes, respectively A shirt having a ventilation portion was produced in the same manner as in Example 1 except for the arrangement. The ventilation members 31a and 31b are made of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A) and have the structure shown in FIG. In the ventilation members 31a and 31b, the height of the convex portion was 2.5 mm, the width of the bottom of the convex portion was 5 mm, and the width of the vent hole was 5 mm. The ventilation member 31a has 10 rows of convex portions arranged in the width direction and 9 rows of convex portions in the length direction, and the ventilation member 31b has 30 rows of convex portions arranged in the width direction. Nine rows of convex portions were arranged.

Example 4
In the back body, as shown in FIG. 5E, a ventilation member 51 having a width of 6 cm and a length of 15 cm is arranged so that the upper end thereof is located at a site 7 cm away from the seventh cervical vertebra, and the ventilation member 51 The center point in the width direction is arranged so that it is located on the center axis of the back body, and a cut is made in a predetermined portion of the fabric constituting the back body, and a part 7 cm away from the seventh cervical vertebra, 12 cm from the seventh cervical vertebra A shirt having a ventilation portion is provided in the same manner as in Example 1 except that the ventilation member 51 is disposed so as to be exposed to the outside of the clothing by 2 cm each at a remote site and a site 17 cm away from the seventh cervical vertebra. Produced. The ventilation member 51 had the structure shown in FIG. Specifically, the ventilation member 51 has a mesh fabric (polyester yarn, basis weight 155 g / m ² ) in which ventilation holes are formed in a direction parallel to the width direction, and is parallel to the width direction on the mesh fabric. It is composed of a plurality of tape-like superimpositions arranged at a predetermined interval, and the tape-like superimposition is a tape made of double raschel (polyester yarn and polyurethane yarn knitting fabric, basis weight 400 g / m ² ). In the direction, the convex portions and the concave portions were superimposed so as to alternate. The ventilation member 51 has a spacing of 20 mm between the tape-shaped superimpositions, a height of the convex portion of 2.5 mm, a width of the bottom of the convex portion of 5 mm, a width of the vent hole of 5 mm, and is convex in the width direction. Ten parts were arranged, and 27 convex parts were arranged in the length direction.

(Example 5)
A shirt having a ventilation part was produced in the same manner as in Example 3 except that the ventilation member having the structure shown in FIG. 7 was used. The ventilation members 61a and 61b have a mesh fabric (polyester yarn, basis weight 155 g / m ² ) in which ventilation holes are formed in a direction parallel to the width direction, and a predetermined width so as to be parallel to the width direction on the mesh fabric. It is composed of a plurality of tape-shaped superimpositions arranged at intervals, and the tape-shaped superimposition is a tape made of double raschel (polyester yarn and polyurethane yarn knitting fabric, basis weight 400 g / m ² ) protruding in the height direction. The portions and the concave portions were superimposed so as to alternate. In the ventilation members 61a and 61b, the interval between the tape-like superposed materials was 20 mm, the height of the convex portion was 2.5 mm, the width of the bottom of the convex portion was 5 mm, and the width of the vent hole was 5 mm. The ventilation member 61a had a width of 6 cm and a length of 5 cm, 12 rows of convex portions were arranged in the width direction, and 5 rows of convex portions were arranged in the length direction. The ventilation member 61b had a width of 12 cm and a length of 5 cm, 20 rows of convex portions were arranged in the width direction, and 9 rows of convex portions were arranged in the length direction.

(Comparative Example 1)
A shirt 80 shown in FIG. 12 was prepared using a fabric (double knit fabric made of polyester yarn, basis weight 130 g / m ² ). 12A is a schematic front view of the shirt of Comparative Example 1, and FIG. 12B is a schematic rear view thereof.

  The shirts of Examples 1 to 5 and Comparative Example 1 were made to wear on a steam mannequin (“NT-26M” manufactured by Naomoto Kogyo Co., Ltd.), and steam was discharged from the steam mannequin to set the humidity in the clothes to 100%. Then, the temperature change inside and outside the clothes was measured. The results are shown in Table 1 below.

  In the case of the shirt of Example 3, as shown in FIG. 13, it is made to wear on the steam mannequin 200, the temperature / humidity sensor 201 is installed on the clothing, directly above the ventilation member 31a, and inside the clothing, the ventilation member 31a and A temperature / humidity sensor 202 was installed between the ventilation members 31b. In the case of Example 1, although not illustrated, the temperature / humidity sensor 201 was installed on the garment immediately above the ventilation member 11, and the temperature / humidity sensor 202 was laid directly under the ventilation member 11 on the garment. In the case of the second embodiment, although not shown in the drawings, a temperature / humidity sensor 201 is installed immediately above the ventilation member 21a on the clothing, and the temperature / humidity sensor 202 is placed between the ventilation member 21a and the ventilation member 21b inside the clothing. Was installed. In the case of the fourth embodiment, although not shown, a temperature / humidity sensor 201 is installed on the garment directly above the ventilation member 51, and the temperature / humidity is about 10 cm below the center of the stitched portion of the heel and the body cloth inside the garment. A sensor 202 was installed. In the case of the fifth embodiment, although not shown in the drawings, a temperature / humidity sensor 201 is installed immediately above the ventilation member 61a on the clothing, and the temperature / humidity sensor 202 is placed between the ventilation member 61a and the ventilation member 61b inside the clothing. Was installed.

  In addition, the shirts of Examples 1 to 5 and Comparative Example 1 are worn on a standard mannequin, and the space height between the skin surface on the seventh cervical vertebra and the skin side of the fabric covering the seventh cervical vertebra, that is, the clearance by the ventilation part The amount was measured. In addition, when the ventilation part was not arrange | positioned in the area | region which covers a 7th cervical vertebra, the space height between the skin surface on the site | part nearest to the 7th cervical vertebra and the skin side of the cloth | cover covering this site | part was measured.

  As can be seen from the results in Table 1, in the case of the shirts of Examples 1 to 5 having the ventilation part, the humidity inside the clothes is lower than the shirt of Comparative Example 1 having no ventilation part, and the air inside the clothes (Hot air) was effectively released to the outside of the clothes. From the comparison between Example 3 and Example 5, it was found that when the ventilation part is made of resin, the air (hot air) inside the clothes is more effectively discharged to the outside of the clothes.

(Examination of clearance amount by ventilation section)
<Sample a>
A cloth (double weave made of polyester yarn, basis weight 116 g / m ² ) was cut into 30 × 30 cm and used.

<Sample b>
After cutting out a predetermined portion of the fabric similar to sample a, a ventilation member having the structure shown in FIG. 6 was adhered thereto to obtain sample b. Specifically, the peripheral part of the ventilation member was adhered to the fabric with a polyurethane resin hot melt adhesive. The ventilation member is composed of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A), the width is 5 cm, the length is 15 cm, the height of the convex portion is 2.5 mm, and the bottom of the convex portion is The width was 10 mm, the width of the vent hole was 10 mm, three rows of convex portions were arranged in the width direction, and 11 rows of convex portions were arranged in the length direction.

<Sample c>
A sample c was obtained by adhering the ventilation member to the fabric in the same manner as in the sample b, except that a ventilation member having a height Ha of 5 mm was used as the ventilation member.

<Sample d>
A sample d was obtained by adhering the ventilation member to the fabric in the same manner as the sample b, except that a ventilation member having a height Ha of 10 mm was used as the ventilation member.

<Sample e>
The ventilation member is made of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A), the width is 15 cm, the length is 5 cm, the height of the convex portion is 2.5 mm, and the bottom of the convex portion is Except for using a sample having a width of 10 mm, a vent hole width of 10 mm, 11 rows of convex portions arranged in the width direction, and 3 rows of convex portions arranged in the length direction. A ventilation member was adhered to the dough to obtain a sample e.

<Sample f>
Sample f was obtained by adhering the ventilation member to the fabric in the same manner as in sample e, except that the ventilation member having a height Ha of 5 mm was used as the ventilation member.

<Sample g>
The ventilation member was adhered to the fabric in the same manner as in the sample e, except that a projection member having a height Ha of 10 mm was used as a ventilation member, thereby obtaining a sample g.

  Using the samples a to g, the heat release, the temperature in the clothes, and the humidity in the clothes were measured by a model test using a sweat simulator as described below. The results are shown in Table 2 below.

(Model test with sweat simulator)
A device that gives moisture at a constant speed to a hot plate capable of constant temperature control and constant power control was used. The moisture amount (sweat amount) was set to 200 g / m ² / hour assuming a mild sweat state, and then the sample was placed on a hot plate. The power was controlled so that the surface temperature of the hot plate was a constant temperature of 40 ° C., and the ventilation effect was confirmed by the amount of power. If the ventilation effect is high, the amount of heat is increased, so the amount of electric power is increased. The amount of heat release was calculated based on the amount of power. Thereafter, a temperature and humidity sensor was installed between the sample and the hot plate and below the ventilation member, and the temperature and humidity inside the simulated clothing were measured. In the case of the sample a, when the temperature sensor was arranged at the same position as the samples b to d, the sample was a-1, and when the temperature sensor was arranged at the same position as the samples e to g, the sample was a.

  As can be seen from the results in Table 2, in the ventilation member, if the height of the convex portion on the side close to the skin is 2.5 mm or more, that is, if the clearance of the ventilation portion in the clothes is 2.5 mm or more, sweating Compared to the case without ventilation members, the amount of heat radiation is increased, the temperature and humidity in the clothes are reduced, and the air inside the clothes (hot air) can be effectively discharged to the outside. It was. The larger the height value of the convex portion closer to the skin, that is, the greater the amount of clearance by the ventilation portion in the garment, the greater the amount of heat radiation, and the lower the temperature and humidity in the garment.

(Example 6)
A jacket main body 2 as shown in FIGS. 1 and 2 was produced using a fabric (double weave made of polyester yarn, basis weight 116 g / m ² ). The ventilation part 3 was provided in the area | region which covers all the neck muscles 10 cm below from the 7th cervical vertebra in the back body part of the jacket main body 2. The ventilation part 3 has the structure shown in FIG.3 and FIG.4, the predetermined location of the back body of the jacket 2 was cut out, and the ventilation part 3 was sewn on there by sewing. Specifically, the peripheral edge 6 of the ventilation part 3 was sewn to the jacket body 2 by sewing (sewing line 4). As shown in FIG. 2, the ventilation part 3 was exposed to the exterior of clothing. The ventilation part 3 is composed of a thermoplastic polyurethane elastomer (hardness measured in accordance with JIS K 7311: 80A), the maximum width of the part excluding both ends in the length direction is 2 cm, and the maximum length is 13.5 cm. Met. The height of the convex portion was 2.5 mm, the width of the base of the convex portion at both ends in the width direction was 7 mm, and the width of the base of the central convex portion in the width direction was 5 mm. In the width direction, a maximum of three rows of convex portions were arranged, and in the length direction, a maximum of 22 rows of convex portions were arranged.

(Comparative Example 2)
A jacket in which the ventilation unit 3 was not provided was designated as Comparative Example 2.

  Using the jackets of Example 6 and Comparative Example 2, the temperature in the clothes and the humidity in the clothes were measured by the following test using a sweating mannequin. The results are shown in Table 3 below and FIG.

(Test with sweat mannequin)
A mannequin (manufactured by Measurement Technology, product name “Newton”) that can control constant temperature and constant power and generates a certain amount of simulated sweat is used. Assuming a mild sweating state, the mannequin temperature was controlled to 40 ° C. and the sweating amount to 150 g / m ² / hour. After the jacket was worn on the mannequin of the same size, in the case of Example 6, a temperature / humidity sensor was installed between the jacket and the mannequin and at the bottom of the ventilation section, and the temperature and humidity inside the clothes were measured. In the case of the comparative example 1, the temperature and humidity sensor was installed so that it might become the same position as the case of Example 6.

  As is apparent from the results of Table 3 and FIG. 14, when the jacket of Example 6 having a ventilation part is worn, it is mildly sweating compared to the case of wearing the jacket of Comparative Example 2 having no ventilation part. In the state, both the temperature and humidity inside the clothes were lowered, and the air (hot air) inside the clothes was effectively discharged to the outside.

(Reference Comparative Example 1)
A cloth (mesh reverse made of polyester yarn, basis weight 155 g / m ² ) was cut into 30 × 30 cm and used.

(Reference Example 1)
After cutting out a predetermined portion of the fabric similar to that in Reference Comparative Example 1, a ventilation member having the structure shown in FIG. The ventilation member includes a mesh fabric (polyester yarn, basis weight 155 g / m ² ) in which air holes are formed in a direction parallel to the width direction, and a predetermined interval so as to be parallel to the width direction on the mesh fabric. It is composed of a plurality of tape-shaped superpositions arranged so that the tapes made of double raschel (polyester yarn, basis weight 155 g / m ² ) are alternately convex and concave in the height direction. It was superimposed. The ventilation member has a width of 4 cm, a length of 10 cm, an interval between the tape-like superimpositions of 20 mm, a convex part height of 2.5 mm, and a convex part having a bottom width of 7 mm. The width of the vent hole was 7 mm, two rows of convex portions were arranged in the width direction, and 20 rows of convex portions were arranged in the length direction.

  Using the samples of Reference Example 1 and Reference Comparative Example 1, the amount of heat release and the humidity in the clothes were measured by the model test using the sweating simulator as described above. The results are shown in Table 4 below and FIG. In the case of the reference example 1, a temperature / humidity sensor is installed between the sample and the hot plate and below the ventilation member. In the case of the reference comparative example 1, the temperature / humidity sensor is placed at the same position as the reference example 1. installed.

  As can be seen from the results of Table 4 and FIG. 15, in the case of the reference example 1 having the ventilation part, the heat release amount is increased in the mild sweating state as compared with the case of the reference comparative example 1 having no ventilation part. However, the humidity inside the clothes has decreased, and the air (hot air) inside the clothes has been effectively discharged to the outside.

(Example 7)
A jacket body 2 as shown in FIG. 1 and FIG. 2 was prepared using a fabric (mesh reverse made of polyester yarn, basis weight 155 g / m ² ). In the back body of the jacket body 2, a ventilation part having the structure shown in FIG. 7 was provided in a region covering the entire neck muscle from the seventh cervical vertebra to the 10 cm below. Specifically, a predetermined portion of the back body of the jacket 2 was cut out, and a ventilation portion having a structure shown in FIG. The ventilation member includes a mesh fabric (polyester yarn, basis weight 155 g / m ² ) in which air holes are formed in a direction parallel to the width direction, and a predetermined interval so as to be parallel to the width direction on the mesh fabric. It is composed of a plurality of tape-shaped superpositions arranged so that the tapes made of double raschel (polyester yarn, basis weight 155 g / m ² ) are alternately convex and concave in the height direction. It was superimposed. The ventilation member has a width of 4 cm, a length of 10 cm, an interval between the tape-like superimpositions of 20 mm, a convex part height of 2.5 mm, and a convex part having a bottom width of 7 mm. The width of the vent hole was 7 mm, two rows of convex portions were arranged in the width direction, and 20 rows of convex portions were arranged in the length direction.

(Comparative Example 3)
A jacket made of fabric (mesh reverse made of polyester yarn, basis weight 155 g / m ² ) and having a structure shown in FIG.

  Using the jackets of Example 7 and Comparative Example 3, the temperature in the clothes and the humidity in the clothes were measured by the test using the sweating mannequin as described above. The results are shown in Table 5 below.

  As is clear from the results in Table 5, when the jacket of Example 7 having a ventilation part was worn, compared to the case of wearing the jacket of Comparative Example 3 having no ventilation part, in a mild sweating state, Both the temperature and the humidity inside the clothes were lowered, and the air (hot air) inside the clothes was effectively discharged to the outside.

The clothes of Examples 1, 2, and 5 to 7 and the clothes of Comparative Examples 1 to 3 were worn, and the thermal feeling, the feeling of stuffiness, and the feeling of comfort were subjected to sensory evaluation, and 0 to 10 points were assigned. n is 10, and the average value is shown in Table 6 below.
Thermal feeling: The lower the score, the cooler The feeling of stuffiness: The lower the score, the less stuffy you feel Comfort: The lower the score, the more comfortable you feel

  As can be seen from the results in Table 6, when the shirts of Examples 1, 2 and 5 provided with a bench rayon portion were worn, the thermal sensation was greater than when the shirt of Comparative Example 1 without a bench rayon portion was worn. And I felt comfortable without almost feeling of stuffiness. In addition, when the jacket of Example 6 provided with a bench rayon part is worn, compared to the case of wearing the jacket of Comparative Example 2 that does not have a bench rayon part, there is little feeling of heat and stuffiness, and comfort is provided. I felt it. Moreover, when wearing the jacket of Example 7 provided with a bench rayon part, compared with the case of wearing the jacket of Comparative Example 3 having no bench rayon part, the feeling of warmth and stuffiness are hardly felt, and comfort is achieved. I felt it.

1, 10, 20, 30, 40, 50, 60, 80 Clothes 2 Clothes body 3, 11, 13, 21a to 21c, 23, 31a, 31b, 41, 51, 61a, 61b, 400 Bench rayon section (bench rayon Element)
3a, 13a, 23a Convex part 3b, 13b, 23b Concave part 4 Sewing line 5, 25, 133 Vent hole 6, 26, 104 Peripheral part 15 Spacing between tape-like superposed parts 103 Part where uneven part and vent hole are formed 131 Tape-like superposed material 132 Fabric with vent holes 200 Mannequin 201, 202 Wet temperature sensor 300 Pattern of back body 301 Center of upper end of body or center of seam and body fabric stitched portion 302 Position corresponding to seventh cervical vertebra

Claims (7)

Clothing covering at least the upper torso from the shoulder line to the abdomen,
The garment is provided with a ventilation part, and the ventilation part has a plurality of irregularities on at least a surface close to the skin, and the plurality of irregularities is in any of the height direction and the width direction. The convex portions and the concave portions are alternately arranged, and a vent hole is formed in a direction parallel to the width direction between the convex portions and the concave portions arranged so as to be adjacent in the height direction.
The ventilation section is arranged in a region covering a part or all of the neck muscles from the seventh cervical vertebra to a position 10 cm below,
A garment characterized in that at least an upper end portion of a portion of the ventilation portion disposed in a region covering a part or all of the neck muscle is exposed to the outside of the garment.   The garment according to claim 1, wherein the ventilation portion is further disposed in a region covering a part or the whole between the scapula.   The neck ventilation part arranged in a region covering part or all of the neck and the interscapular ventilation part arranged in a region covering part or all between the scapula and scapula The garment according to claim 1 or 2, which is connected.   The neck ventilation part arranged in a region covering part or all of the neck and the interscapular ventilation part arranged in a region covering part or all between the scapula and scapula The garment according to claim 1 or 2, wherein at least an upper end portion of the portion where the ventilation hole of the interscapular ventilation portion is separated is exposed to the outside of the garment.   The garment according to any one of claims 1 to 4, wherein a clearance by the ventilation section is 2.5 mm or more.   The ventilation section is made of a resin, has no irregularities at the peripheral edge, has a plurality of irregularities on both surfaces, and the convex portion on one surface is a concave portion on the other surface. The garment according to any one of claims 1 to 5.   The ventilation section is composed of a fabric in which air holes are formed in a direction parallel to the width direction and a plurality of tape-shaped fabrics having irregularities, and the plurality of tape-shaped fabrics have the air holes. The garment according to any one of claims 1 to 5, wherein the garment is arranged on the fabric so as to be parallel to the width direction of the body and so that the concave portion and the convex portion are alternately arranged in the height direction.

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